Hydronic Heating can use many heat sources to power your heating system. One such heating source uses Geothermal energy to create that heat.
Geothermal takes the heat from the earth (where the temperature is a constant 15 degrees) and uses that energy to heat (and cool) your home or business
Australian Hydronic Supplies has teamed with AusGeothermal (the Geothermal experts) to provide you with a Hydronic Heating System solution powered by Geothermal energy
Read more about how Geothermal heating works from the experts
AusGeothermal -> Webpage link